As expected, it did return. The favites in the back of the pic is about 1" across. That makes some of these gas bubbles more than a sixteenth inch in diameter. Water change followed, including some siphoning out of slime.
As expected, it did return. The favites in the back of the pic is about 1" across. That makes some of these gas bubbles more than a sixteenth inch in diameter. Water change followed, including some siphoning out of slime.